| Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845) |
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| 04/16/2008 | CN201047337Y Propeller generator |
| 04/16/2008 | CN201047336Y Fan blade automatic open and close type wind power generation plant |
| 04/16/2008 | CN201047335Y Equipment replenishing electric energy by wind energy power generation |
| 04/16/2008 | CN101162013A Green energy source wind power apparatus |
| 04/16/2008 | CN101162012A Perpendicular axis type wind-driven generator |
| 04/16/2008 | CN101162011A Wind power, water flow dual-purpose generator |
| 04/16/2008 | CN100381698C Small power vertical axle wind-mill generator |
| 04/15/2008 | US7358623 Generator |
| 04/10/2008 | WO2008041921A1 A method and an arrangement for making methanol |
| 04/10/2008 | WO2008041920A1 A method and an arrangement for extracting carbon dioxide from air |
| 04/10/2008 | WO2008009920A3 Wind turbines |
| 04/10/2008 | WO2007146155A3 System for generating electricity from fluid currents |
| 04/10/2008 | WO2007109048A3 A novel speed sensing circuit for a wind turbine generator |
| 04/10/2008 | US20080084070 Method, apparatus and computer program product for wind turbine start-up and operation without grid power |
| 04/10/2008 | US20080084069 Wave Power Generating Device |
| 04/10/2008 | US20080084068 Wind turbine operating apparatus and operating method |
| 04/10/2008 | CA2664596A1 A method and an arrangement for making methanol |
| 04/10/2008 | CA2664475A1 A method and an arrangement for extracting carbon dioxide from air |
| 04/09/2008 | EP1909373A1 Wind power plant |
| 04/09/2008 | EP1907697A2 Power control of a wind park |
| 04/09/2008 | CN201045330Y Air energy electric generating apparatus |
| 04/09/2008 | CN201045327Y Vertical type loose blade windwheel |
| 04/09/2008 | CN201045326Y Wind power pushing mechanism |
| 04/09/2008 | CN101158522A Wind power heat pump and heat supply, refrigerating, water purifying and drying system thereof |
| 04/09/2008 | CN101158335A Multiple windwheels energy gathering wind generating set and system |
| 04/09/2008 | CN101158333A Electricity generating device |
| 04/09/2008 | CN100380767C Wind power system and method for operating the same |
| 04/08/2008 | US7355296 Wind turbine generator system |
| 04/03/2008 | US20080079263 Method and apparatus for operating wind turbine generators |
| 04/03/2008 | DE202008000130U1 Mit Inverter- und Ladungsgruppe ausgestatteter Wind- und Wassergenerator With inverter and charge group equipped wind and water generator |
| 04/03/2008 | DE10060152B4 Mit Luft betriebene Rotations- und Schneidevorrichtung zur Verwendung bei medizinischen und zahnmedizinischen Prozeduren Air-operated rotary and cutting apparatus for use in medical and dental procedures |
| 04/02/2008 | EP1904743A1 Roof tile |
| 04/02/2008 | CN201043804Y Pneumatic heating device |
| 04/02/2008 | CN201043512Y Inner rotor type aerogenerator starting with low wind velocity |
| 04/01/2008 | US7353083 Vanadium redox battery energy storage and power generation system incorporating and optimizing diesel engine generators |
| 04/01/2008 | US7352076 Small wind turbine system |
| 03/27/2008 | US20080073912 Wind Park with Robust Reactive Power Adjustment System and Method for the Operation Thereof |
| 03/27/2008 | DE102006044007A1 Rotational adjustment of wind-powered devices by continuously adjusted generator power, has auxiliary wind power device for induction current of main generator and auxiliary wind power device delivers direct current of different power |
| 03/26/2008 | EP1902234A1 Belt-driven drive-train |
| 03/26/2008 | EP1902216A1 Wind-turbine with load-carrying skin |
| 03/26/2008 | CN201041943Y Flexible AC double-feeder wind power generation and transmission system |
| 03/26/2008 | CN201041137Y Maximum power tracking wind and light complementary system |
| 03/26/2008 | CN201041136Y Direct torque control speed-variable constant frequency wind power generation device |
| 03/26/2008 | CN201041135Y Vane tip blowing boosting low wind speed generation device |
| 03/26/2008 | CN101149046A Wind-driven generator |
| 03/26/2008 | CN101149045A Railway wind power generation device |
| 03/26/2008 | CN101148149A Method and device for car using wind energy |
| 03/26/2008 | CN101147456A Automatic circulating multifunctional comprehensive application system |
| 03/25/2008 | US7348683 Rotor for a wind energy turbine |
| 03/25/2008 | US7347667 Wind power installation |
| 03/20/2008 | WO2008031433A1 Methods for controlling a wind turbine connected to the utility grid, wind turbine and wind park |
| 03/20/2008 | WO2008015306A3 Reactive energy compensator |
| 03/20/2008 | WO2007136765A3 Wind turbine system |
| 03/20/2008 | WO2007136731A3 Wind turbine system |
| 03/20/2008 | US20080069693 Method and apparatus of monitoring a machine |
| 03/20/2008 | US20080068782 Mobile power system |
| 03/20/2008 | US20080067816 High-utilization turbine farms with directly driven generators and forced-air cooling |
| 03/20/2008 | US20080067815 Vibration damping method for variable speed wind turbines |
| 03/20/2008 | US20080067814 Method and Device for Controlling the Pitch Angles of the Rotor Blades of Wind Power Stations |
| 03/20/2008 | DE202008000206U1 Autobahn-Windkraftwerk Highway wind power plant |
| 03/19/2008 | EP1900938A1 Wind farms with high exploitation using generators with exterior ventilation and direct power transmission |
| 03/19/2008 | EP1709301A4 The use of intersecting vane machines in combination with wind turbines |
| 03/19/2008 | EP1301974B1 Wind power plant with an emergency power supply device |
| 03/19/2008 | CN201038960Y Internal rotor brushless and double-fed generator and its control device |
| 03/19/2008 | CN201037453Y Wind power water diversion device |
| 03/19/2008 | CN201037447Y Floor-type universal wind-driven generator |
| 03/19/2008 | CN201037446Y Flag-wheel type magnetic suspension wind-driven generator |
| 03/19/2008 | CN101145049A Wind-driven generator group power curve validation system |
| 03/19/2008 | CN101144663A Wind power refrigerator, wind power refrigerating room, wind power refrigerator and wind power refrigeration system |
| 03/19/2008 | CN100375834C Electric power generator by rain, wind, sea-wave and solar energy |
| 03/18/2008 | US7345375 Wind power generation apparatus |
| 03/18/2008 | US7345374 Decorative windmill with solar panel |
| 03/13/2008 | US20080061559 Use of Air Internal Energy and Devices |
| 03/12/2008 | CN201034064Y Wind tunnel type electric generator |
| 03/12/2008 | CN101142731A Method and device for injecting reactive current during a mains supply voltage dip |
| 03/12/2008 | CN101139974A Perpendicular wind-driven generator |
| 03/12/2008 | CN101139973A Perpendicular wind-driven generator |
| 03/12/2008 | CN100375364C Network and control method of shift wind turbine generators |
| 03/11/2008 | US7342323 System and method for upwind speed based control of a wind turbine |
| 03/11/2008 | US7342322 Energy supply apparatus for a location having one or more consumers with said location being remote from power mains |
| 03/06/2008 | US20080054642 Method for the operation of a wind energy plant with a synchronous generator and a superimposition gearbox |
| 03/06/2008 | US20080054641 Wind Power Installation Having An Auxiliary Generator And Method For The Control Thereof |
| 03/05/2008 | EP1895158A2 Method for operating a wind farm with a synchronous generator and a differential drive |
| 03/05/2008 | EP1895157A2 Method for operating a wind farm with a synchronous generator and an overriding drive |
| 03/05/2008 | EP1893870A1 Method and system for regulation of the rotational speed of a rotor on a wind energy unit |
| 03/05/2008 | EP1800004B1 Mobile power wind unit |
| 03/05/2008 | CN201031774Y Wind-driven generator |
| 03/05/2008 | CN201031773Y Inclined shaft type liftable tower frame or tower barrel bottom yaw and duplicated stackable fan blade device |
| 03/05/2008 | CN201031772Y Safety beautiful low cost and high power wind energy device |
| 03/05/2008 | CN201031771Y Suspended type vertical shaft wind power generator |
| 03/05/2008 | CN201031770Y High-efficiency wind energy electricity generator |
| 03/05/2008 | CN101135293A Water energy-accumulation type wind power generating system and corollary new equipment thereof |
| 03/05/2008 | CN101135292A Perpendicular wind-driven generator |
| 03/05/2008 | CN100373047C Wind urbine with outer noise shell |
| 03/04/2008 | US7339355 Generator with utility fault ride-through capability |
| 03/04/2008 | US7339286 Portable wind power generator |
| 03/04/2008 | US7337726 Wind farm |
| 02/28/2008 | WO2008022556A1 A combined wind and gas engine |
| 02/28/2008 | WO2008022372A1 Device for generating electricity from solar power |
| 02/28/2008 | US20080048501 Wind park and method for the operation of a wind park |